CN205326156U - Vertical spacing pulling mechanism of injection mold thimble board - Google Patents
Vertical spacing pulling mechanism of injection mold thimble board Download PDFInfo
- Publication number
- CN205326156U CN205326156U CN201620108635.8U CN201620108635U CN205326156U CN 205326156 U CN205326156 U CN 205326156U CN 201620108635 U CN201620108635 U CN 201620108635U CN 205326156 U CN205326156 U CN 205326156U
- Authority
- CN
- China
- Prior art keywords
- die cavity
- core
- plate
- ejector retainner
- retainner plate
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn - After Issue
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Abstract
Vertical spacing pulling mechanism of injection mold thimble board, including die cavity compound plate and core compound plate, install runner plate and runner frame under the die cavity compound plate, the runner frame connects to advance jiao zui down, install the cushion under the runner plate, install the die cavity under the cushion, it inserts to set up the die cavity in the die cavity, install the core on the core compound plate, it inserts to set up the core in the core, the moulding chamber is constructed in clearance between the core is inserted and the die cavity is inserted, advance jiao zui and pass die cavity and the die cavity intercommunication die cavity of inserting, there is fashioned product in the die cavity, set up thimble board and thimble between runner plate and the die cavity, thimble top is on the product back, set up spacing pulling mechanism on the thimble board, include installation linkage piece under the thimble board, set up level and smooth groove in the linkage piece, level and smooth groove is through slider connecting inclined rod, the outer wall installation guide block of die cavity, set up inclined guide groove in the guide block, the outer wall installation stopper of core, the down tube passes inclined guide groove and supports on the stopper, the lower part system of down tube has the bayonet socket, install the fixture block on the core, the fixture block cooperatees with the bayonet socket.
Description
Technical field
This utility model relates to a kind of spacing pulling mechanism of vertical injection mould ejector retainner plate, belongs to injection mold field。
Background technology
Adopt vertical injection molding machine processing plastic product, it is necessary to vertical injection mould。Described vertical injection mould, as its name suggests, it is exactly vertically be placed on vertical injection molding machine adding man-hour injection mold, the core of mould under, die cavity is upper, and cast gate injects from top to bottom, therefore, cavity side (upper surface) at product leaves cast gate trace, and the core side (lower surface) at product has top trace。According to product shape and structural analysis, for the product that surface requirements is high, such as rear auto window ornamental strip etc., it is desirable to the upper surface of product is smooth has no time, therefore, need cast gate and top trace are stayed lower surface, when Design of Dies, the ejecting mechanism of top trace being arranged on the cavity side of mould, namely ejecting mechanism is above product, with mould enter glue mouth homonymy, ejecting mechanism ejecting product from top to bottom during the demoulding。Owing to ejecting mechanism is upper, so when actual design, it is necessary to design one can realize ejecting mechanism and not fall off in cavity side, can realize again the position-limit mechanism that ejecting mechanism ejects smoothly。
Summary of the invention
The purpose of this utility model is the shortcoming in order to overcome prior art, one is provided to adopt brace both as spacing, pulled ejector retainner plate to eject by folding mould power through brace again, make product stay core side, it is simple to the spacing pulling mechanism of vertical injection mould ejector retainner plate of taking-up。
The technical scheme of the spacing pulling mechanism of this utility model vertical injection mould ejector retainner plate is: include mold cavity compound plate and core compound plate, runner plate is installed under die cavity compound plate, runner plate arranges runner frame, connect under runner frame into Jiao Zui, cushion block is installed under runner plate, die cavity is installed under cushion block, die cavity arranges cavity block, core compound plate is installed core, core arranges core insert, gap between core insert and cavity block constitutes die cavity, enter Jiao Zui and connect die cavity through die cavity with cavity block, die cavity has the product of molding, ejector retainner plate is set between runner plate and die cavity, ejector retainner plate is installed thimble, thimble withstands on the product back side, it is characterized in that described ejector retainner plate is arranged spacing pulling mechanism, described spacing pulling mechanism includes installation linkage block under ejector retainner plate, linkage block arranges smooth groove, smooth groove is through slide block bracing diagonal, the outer wall of die cavity installs guide pad, guide pad arranges inclined guide groove, the outer wall of core installs limited block, brace is against on limited block through inclined guide groove, the bottom of brace is shaped with bayonet socket, core is installed fixture block, fixture block matches with bayonet socket。
The utility model discloses a kind of spacing pulling mechanism of vertical injection mould ejector retainner plate, during matched moulds, the lower end of brace is against on limited block, and upper end is connected in linkage block by slide block peace chute, is withstood by ejector retainner plate, it is prevented that ejector retainner plate falls。During die sinking, run downwards by injection machine powered belt ejector half core, owing to the bayonet socket on brace blocks fixture block, therefore, at the die sinking initial stage, core drives ejector retainner plate to run downwards through brace, thimble on ejector retainner plate heads on product and and then runs downwards, be the equal of that ejector retainner plate ejects action, product is made to stay on core, in downward running, inclined guide groove due to brace traverse guide pad, therefore, brace is simultaneously along inclined guide groove, under the cooperation of slide block peace chute, oblique movement, bayonet socket is made to depart from fixture block, core continues to run downwards, now ejector retainner plate has run to and has contacted with die cavity, no longer descending, thimble departs from product, then terminate to die sinking, by manually or mechanically hands, product is taken out。Adopt the spacing pulling mechanism of this programme, ejector retainner plate can be realized spacing, ejector retainner plate can be driven to eject again simultaneously, make product deviate from smoothly, simple in construction, it is skillfully constructed, ejector retainner plate, without cylinder ejector, saves cost。
The spacing pulling mechanism of vertical injection mould ejector retainner plate of the present utility model, the side of described ejector retainner plate arranges chimb, and chimb stretches out cushion block, and linkage block is fixed under chimb, easy for installation。Installing buffer stopper under described ejector retainner plate, when die sinking is to time last, buffer stopper contacts with die cavity, it is prevented that ejector retainner plate bumps against with die cavity。Installing guide pillar under described runner plate, guide pillar connects die cavity through ejector retainner plate, and ejector retainner plate is play the guiding role。Described spacing pulling mechanism has 2,4,6 or 8, is generally 4, is separately positioned on the both sides of ejector retainner plate, each 2 of side, makes ejector retainner plate action more stable。
Accompanying drawing explanation
Fig. 1 is the spacing pulling mechanism structural representation of this utility model vertical injection mould ejector retainner plate；
Fig. 2 is spacing pulling mechanism schematic perspective view of the present utility model；
Fig. 3 is spacing pulling mechanism schematic side view of the present utility model。
Detailed description of the invention
This utility model relates to a kind of spacing pulling mechanism of vertical injection mould ejector retainner plate, as shown in Fig. 1 Fig. 3, including mold cavity compound plate 1 and core compound plate 2, runner plate 3 is installed under die cavity compound plate, runner plate arranges runner frame 4, connect into glue mouth 5 under runner frame, cushion block 6 is installed under runner plate, die cavity 7 is installed under cushion block, die cavity arranges cavity block 8, core compound plate is installed core 9, core arranges core insert 10, gap between core insert 10 and cavity block 8 constitutes die cavity, enter glue mouth 5 and connect die cavity through die cavity 7 with cavity block 8, die cavity has the product 11 of molding, ejector retainner plate 12 is set between runner plate 3 and die cavity 7, ejector retainner plate 12 is installed thimble 13, thimble 13 withstands on product 11 back side, described ejector retainner plate 12 arranges spacing pulling mechanism, described spacing pulling mechanism includes installing linkage block 15 12 times at ejector retainner plate, linkage block arranges smooth groove 16, smooth groove 16 is through slide block 17 bracing diagonal 18, the outer wall of die cavity 7 installs guide pad 19, guide pad arranges inclined guide groove 20, the outer wall of core 9 installs limited block 21, brace 18 is against on limited block 21 through inclined guide groove 20, the bottom of brace 18 is shaped with bayonet socket 22, core 9 is installed fixture block 23, fixture block 23 matches with bayonet socket 22。During matched moulds, the lower end of brace 18 is against on limited block 21, and upper end is connected in linkage block 15 by slide block 17 peace chute 16, is withstood by ejector retainner plate 12, it is prevented that ejector retainner plate falls。During die sinking, run downwards by injection machine powered belt ejector half core 9, owing to the bayonet socket 22 on brace 18 blocks fixture block 23, therefore, at the die sinking initial stage, core 9 drives ejector retainner plate 12 to run downwards through brace 18, thimble 13 on ejector retainner plate 12 heads on product 11 and and then runs downwards, be the equal of that ejector retainner plate ejects action, product is made to stay on core, in downward running, inclined guide groove 20 due to brace 18 traverse guide pad 19, therefore, brace 18 is simultaneously along inclined guide groove 20, under the cooperation of slide block 17 peace chute 16, oblique movement, bayonet socket 22 is made to depart from fixture block 23, core 9 continues downward operation, now ejector retainner plate 12 has run to and has contacted with die cavity, no longer descending, thimble departs from product, then terminate to die sinking, by manually or mechanically hands, product is taken out。Adopt the spacing pulling mechanism of this programme, ejector retainner plate can be realized spacing, ejector retainner plate can be driven to eject again simultaneously, make product deviate from smoothly, simple in construction, it is skillfully constructed, ejector retainner plate, without cylinder ejector, saves cost。The side of described ejector retainner plate 12 arranges chimb 25, and chimb stretches out cushion block 6, and linkage block 15 is fixed on chimb 25 times, easy for installation。Described ejector retainner plate installs buffer stopper 26 12 times, and when die sinking is to time last, buffer stopper contacts with die cavity, it is prevented that ejector retainner plate bumps against with die cavity。3 times installation guide pillars 31 of described runner plate, guide pillar 31 connects die cavity 7 through ejector retainner plate 12, and ejector retainner plate is play the guiding role。Described spacing pulling mechanism has 2,4,6 or 8, is generally 4, is separately positioned on the both sides of ejector retainner plate 12, each 2 of side, makes ejector retainner plate action more stable。
Claims (5)
1. the spacing pulling mechanism of vertical injection mould ejector retainner plate, including mold cavity compound plate (1) and core compound plate (2), runner plate (3) is installed under die cavity compound plate, runner plate arranges runner frame (4), connect into Jiao Zui (5) under runner frame, cushion block (6) is installed under runner plate, die cavity (7) is installed under cushion block, die cavity arranges cavity block (8), core compound plate is installed core (9), core arranges core insert (10), gap between core insert (10) and cavity block (8) constitutes die cavity, enter Jiao Zui (5) and connect die cavity through die cavity (7) with cavity block (8), die cavity has the product (11) of molding, ejector retainner plate (12) is set between runner plate (3) and die cavity (7), ejector retainner plate (12) is installed thimble (13), thimble (13) withstands on product (11) back side, it is characterized in that described ejector retainner plate (12) arranges spacing pulling mechanism, described spacing pulling mechanism includes installing linkage block (15) under ejector retainner plate (12), linkage block arranges smooth groove (16), smooth groove (16) is through slide block (17) bracing diagonal (18), the outer wall of die cavity (7) installs guide pad (19), guide pad arranges inclined guide groove (20), the outer wall of core (9) installs limited block (21), brace (18) is against on limited block (21) through inclined guide groove (20), the bottom of brace (18) is shaped with bayonet socket (22), core (9) is installed fixture block (23), fixture block (23) matches with bayonet socket (22)。
2. the spacing pulling mechanism of vertical injection mould ejector retainner plate as claimed in claim 1, it is characterised in that the side of described ejector retainner plate (12) arranges chimb (25), and chimb stretches out cushion block (6), and linkage block (15) is fixed under chimb (25)。
3. the spacing pulling mechanism of vertical injection mould ejector retainner plate as claimed in claim 1, it is characterised in that install buffer stopper (26) under described ejector retainner plate (12)。
4. the spacing pulling mechanism of vertical injection mould ejector retainner plate as claimed in claim 1, it is characterised in that installing guide pillar (31) under described runner plate (3), guide pillar (31) connects die cavity (7) through ejector retainner plate (12)。
5. the spacing pulling mechanism of vertical injection mould ejector retainner plate as claimed in claim 1, it is characterised in that described spacing pulling mechanism has 2,4,6 or 8, is separately positioned on the both sides of ejector retainner plate (12)。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620108635.8U CN205326156U (en) | 2016-02-03 | 2016-02-03 | Vertical spacing pulling mechanism of injection mold thimble board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620108635.8U CN205326156U (en) | 2016-02-03 | 2016-02-03 | Vertical spacing pulling mechanism of injection mold thimble board |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205326156U true CN205326156U (en) | 2016-06-22 |
Family
ID=56317908
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620108635.8U Withdrawn - After Issue CN205326156U (en) | 2016-02-03 | 2016-02-03 | Vertical spacing pulling mechanism of injection mold thimble board |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205326156U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105500629A (en) * | 2016-02-03 | 2016-04-20 | 台州市黄岩永明车灯模具厂 | Ejector plate limiting and pulling mechanism for vertical plastic injection mold |
-
2016
- 2016-02-03 CN CN201620108635.8U patent/CN205326156U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105500629A (en) * | 2016-02-03 | 2016-04-20 | 台州市黄岩永明车灯模具厂 | Ejector plate limiting and pulling mechanism for vertical plastic injection mold |
| CN105500629B (en) * | 2016-02-03 | 2017-07-18 | 浙江永明模具有限公司 | The spacing pulling mechanism of vertical injection mould ejector retainner plate |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20160817 Address after: 318020, No. 33, enlightened Road, new front street, Huangyan District, Zhejiang, Taizhou Patentee after: Zhejiang Yongming mould Co. Ltd. Address before: 318020, No. 33, enlightened Road, new front street, Huangyan District, Zhejiang, Taizhou Patentee before: TAIZHOU CITY HUANGYAN DISTRICT YONGMING VEHICLE LAMP MOLD FACTORY |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Ejector plate limiting and pulling mechanism for vertical plastic injection mold Effective date of registration: 20170523 Granted publication date: 20160622 Pledgee: Industrial Commercial Bank of China Ltd Taizhou Huangyan branch Pledgor: Zhejiang Yongming mould Co. Ltd. Registration number: 2017330000043 |
|
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20160622 Effective date of abandoning: 20170718 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20180615 Granted publication date: 20160622 Pledgee: Industrial Commercial Bank of China Ltd Taizhou Huangyan branch Pledgor: Zhejiang Yongming mould Co. Ltd. Registration number: 2017330000043 |